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S&S Diamondback Exhaust System

Item: 398040

$1592.96

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Select Your Vehicle - Fitment Guaranteed

S&S Diamondback Exhaust System


S&S was building Performance Baggers long before it was called that and the focus has always been on making big power! The Diamondback two into one exhaust is a perfect example of a commitment to true performance. Beginning with a stepped header for maximum flow and a merged collector specifically engineered to prevent exhaust gas reversion, this system wraps up with a 4" full stainless muffler that ends before the rear axle. Diamondback is not for your Daddy's bagger, but purpose built to make big power and sound, excellent cornering clearance and just the right look.

  • 2-1 full stainless system with shields
  • Oversize header primary tubes for optimum flow and performance
  • Just enough length to make big power on your bike
  • Four bungs for easy O2 sensor installation and air/fuel monitoring
  • Computer aided design and precision bending for improved ground clearance
  • Stainless steel construction
  • 50-state legal design
  • Made in the USA
Specification Details
CARB Approved Yes
Color Varies (make selection above)
Configuration 2-into-1
Country of Origin USA
Finish Varies (make selection above)
Header Construction Stainless Steel
Muffler End Cap Black Aluminum
Muffler Sleeve Stainless Steel
Warranty 1 Year Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLHR Road King 2017-2022
  • FLHRXS Road King Special 2017-2023
  • FLHT Electra Glide Standard 2019-2022
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCUTG Tri Glide Ultra Classic 2018-2024
  • FLHTK Electra Glide Ultra Limited 2017-2023
  • FLHTKL Electra Glide Ultra Limited Low 2017-2019
  • FLHX Street Glide 2017-2023
  • FLHXS Street Glide Special 2017-2023
  • FLHXST Street Glide ST 2022-2023
  • FLRT Freewheeler 2017-2022
  • FLTRK Road Glide Limited 2020-2023
  • FLTRU Road Glide Ultra 2017-2019
  • FLTRXS Road Glide Special 2017-2023
  • FLTRXST Road Glide ST 2022-2023

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